
"""simple docstring"""


SCREAMING_SNAKE_CASE			  =  8.3_144_598



def 						lowerCamelCase__      (				UpperCAmelCase_		,   UpperCAmelCase_					)->				float:







       """simple docstring"""
       if temperature < 0:
              raise Exception("Temperature cannot be less than 0 K"					)
       if molar_mass <= 0:
              raise Exception("Molar mass cannot be less than or equal to 0 kg/mol"					)
       else:
              return (3 * UNIVERSAL_GAS_CONSTANT * temperature / molar_mass) ** 0.5


if __name__ == "__main__":
      import doctest

      # run doctest
      doctest.testmod()

      # example
      SCREAMING_SNAKE_CASE			  =  300
      SCREAMING_SNAKE_CASE			  =  28
      SCREAMING_SNAKE_CASE			  =  rms_speed_of_molecule(temperature, molar_mass)
      print(F'''Vrms of Nitrogen gas at 300 K is {vrms} m/s''')







"""simple docstring"""


from dataclasses import dataclass
from typing import Optional, Tuple, Union

import torch
import torch.nn as nn

from ..configuration_utils import ConfigMixin, register_to_config
from ..utils import BaseOutput, apply_forward_hook
from .modeling_utils import ModelMixin
from .vae import Decoder, DecoderOutput, Encoder, VectorQuantizer



@dataclass
class 	__a	(   _lowerCAmelCase						):
       UpperCamelCase_		:       torch.FloatTensor





class 	__a	(   _lowerCAmelCase     ,  _lowerCAmelCase						):






       @register_to_config
       def __init__(	self			:				int							,   UpperCAmelCase_			:				int = 3							,   UpperCAmelCase_			:				int = 3							,   UpperCAmelCase_			:				Tuple[str] = ("DownEncoderBlock2D",)							,   UpperCAmelCase_			:				Tuple[str] = ("UpDecoderBlock2D",)							,   UpperCAmelCase_			:				Tuple[int] = (64,)							,   UpperCAmelCase_			:				int = 1							,   UpperCAmelCase_			:				str = "silu"							,   UpperCAmelCase_			:				int = 3							,   UpperCAmelCase_			:				int = 32							,   UpperCAmelCase_			:				int = 256							,   UpperCAmelCase_			:				int = 32							,   UpperCAmelCase_			:				Optional[int] = None							,   UpperCAmelCase_			:				float = 0.18215							,   UpperCAmelCase_			:				str = "group"							,   )->	Optional[Any]:







              """simple docstring"""
              super().__init__()

              # pass init params to Encoder
              UpperCamelCase       			=		Encoder(
                  in_channels=UpperCAmelCase_							,   out_channels=UpperCAmelCase_							,   down_block_types=UpperCAmelCase_							,   block_out_channels=UpperCAmelCase_							,   layers_per_block=UpperCAmelCase_							,   act_fn=UpperCAmelCase_							,   norm_num_groups=UpperCAmelCase_							,   double_z=UpperCAmelCase_							,   )

              UpperCamelCase       			=		vq_embed_dim if vq_embed_dim is not None else latent_channels

              UpperCamelCase       			=		nn.Convad(UpperCAmelCase_							,   UpperCAmelCase_							,   1      )
              UpperCamelCase       			=		VectorQuantizer(UpperCAmelCase_							,   UpperCAmelCase_							,   beta=0.25							,   remap=UpperCAmelCase_							,   sane_index_shape=UpperCAmelCase_      )
              UpperCamelCase       			=		nn.Convad(UpperCAmelCase_							,   UpperCAmelCase_							,   1      )

              # pass init params to Decoder
              UpperCamelCase       			=		Decoder(
                  in_channels=UpperCAmelCase_							,   out_channels=UpperCAmelCase_							,   up_block_types=UpperCAmelCase_							,   block_out_channels=UpperCAmelCase_							,   layers_per_block=UpperCAmelCase_							,   act_fn=UpperCAmelCase_							,   norm_num_groups=UpperCAmelCase_							,   norm_type=UpperCAmelCase_							,   )






       @apply_forward_hook
       def 						_SCREAMING_SNAKE_CASE							(	self			:				List[str]							,   UpperCAmelCase_			:				torch.FloatTensor							,   UpperCAmelCase_			:				bool = True      )->	VQEncoderOutput:







              """simple docstring"""
              UpperCamelCase       			=		self.encoder(UpperCAmelCase_      )
              UpperCamelCase       			=		self.quant_conv(UpperCAmelCase_      )

              if not return_dict:
                     return (h,)

              return VQEncoderOutput(latents=UpperCAmelCase_      )






       @apply_forward_hook
       def 						_SCREAMING_SNAKE_CASE							(	self			:				Optional[Any]							,   UpperCAmelCase_			:				torch.FloatTensor							,   UpperCAmelCase_			:				bool = False							,   UpperCAmelCase_			:				bool = True      )->	Union[DecoderOutput, torch.FloatTensor]:







              """simple docstring"""
              # also go through quantization layer
              if not force_not_quantize:
                     UpperCamelCase			,							UpperCamelCase			,							UpperCamelCase       			=		self.quantize(UpperCAmelCase_      )
              else:
                     UpperCamelCase       			=		h
              UpperCamelCase       			=		self.post_quant_conv(UpperCAmelCase_      )
              UpperCamelCase       			=		self.decoder(UpperCAmelCase_							,   quant if self.config.norm_type == "spatial" else None      )

              if not return_dict:
                     return (dec,)

              return DecoderOutput(sample=UpperCAmelCase_      )






       def 						_SCREAMING_SNAKE_CASE							(	self			:				Union[str, Any]							,   UpperCAmelCase_			:				torch.FloatTensor							,   UpperCAmelCase_			:				bool = True      )->	Union[DecoderOutput, torch.FloatTensor]:







              """simple docstring"""
              UpperCamelCase       			=		sample
              UpperCamelCase       			=		self.encode(UpperCAmelCase_      ).latents
              UpperCamelCase       			=		self.decode(UpperCAmelCase_      ).sample

              if not return_dict:
                     return (dec,)

              return DecoderOutput(sample=UpperCAmelCase_      )





